Portion of a communication device



FIG. 1 is an isometric view of an ornamental design of a portion of a communication device showing our new design.

FIG. 2 is a right side orthographic view thereof.

FIG. 3 is a front orthographic view thereof.

FIG. 4 is a left side orthographic view thereof; and,

FIG. 5 is a rear orthographic view thereof.

The broken lines shown in FIGS. 1-5 are included for the purpose of illustrating environmental elements only and form no part of the claimed design. The top and bottom views are omitted and form no part of the claimed design. 

The ornamental design for a portion of a communication device, as shown and described. 